Made with polypropylene insulation, OLFLEX® SERVO FD 7DSL features polyurethane jacket for use in cable tracks, while OLFLEX® SERVO 7DSL is PVC-jacketed for fixed installations. Both are resistant to temperature extremes, oil, and flame. OLFLEX® SERVO FD 7DSL also resists UV light and offers tight bend radii for smaller cable tracks. In addition to UL AWM approvals, cables meet requirements of HIPERFACE DSL® control architecture, which uses single hybrid servo cable for both power and signal.